BS EN 61249-2-4:2002
互连结构材料 强化基材(包层和非包层)的截面规范集 具有规定可燃性的聚酯无纺布/机织玻璃纤维层压板(垂直燃烧测试) 覆铜
Materials for interconnection structures. Sectional specification set for reinforced base materials, clad and unclad. Polyester non-woven/woven fibreglass laminated sheet of defined flammability (vertical burning test), copper-clad